Way ahead of you, length should return a list or a scalar depending on the context in which it was called. A conclusion I came to in Re (tilly) 3: Apparent Inconsistencies in Perl Function Naming...

In reply to Re (tilly) 4 (expectations): Apparent Inconsistencies in Perl Function Naming by tilly
in thread Apparent Inconsistencies in Perl Function Naming by princepawn

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